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A platform for research: civil engineering, architecture and urbanism
Material for preparing elevator balancing weight
The invention discloses a material for preparing an elevator balancing weight. The material comprises 30-50 wt% of heavy particles, 10-30 wt% of iron powder, 10-30 wt% of sandstone and 5-10 wt% of cement, wherein the heavy particles are solid wastes with the particle size within 1.5 cm. By the adoption of the material, under the condition that barite resources are not consumed, the production costcan be reduced, the material source is wide, wastes are turned into valuables through solid waste recycling, and meanwhile the prepared balancing weight material is uniform in density, convenient tofill and use and free of damage to a prefabricated mold.
本发明公开了一种制备电梯配重块的材料，包括重质颗粒、铁粉、砂石和水泥，所述重质颗粒为粒径在1.5cm以内的固体废料，所述重质颗粒的重量百分比为30％～50％，所述铁粉的重量百分比为10％～30％，所述砂石重量百分比为10％～30％，所述水泥重量百分比为5％～10％。采用本发明，能够不消耗重晶石资源的情况下，降低生产成本，材料来源广泛，通过固体废料回收利用实现变废为宝，同时制成的配重材料密度均匀，装填使用方便，且不损坏预制模具。
Material for preparing elevator balancing weight
The invention discloses a material for preparing an elevator balancing weight. The material comprises 30-50 wt% of heavy particles, 10-30 wt% of iron powder, 10-30 wt% of sandstone and 5-10 wt% of cement, wherein the heavy particles are solid wastes with the particle size within 1.5 cm. By the adoption of the material, under the condition that barite resources are not consumed, the production costcan be reduced, the material source is wide, wastes are turned into valuables through solid waste recycling, and meanwhile the prepared balancing weight material is uniform in density, convenient tofill and use and free of damage to a prefabricated mold.
本发明公开了一种制备电梯配重块的材料，包括重质颗粒、铁粉、砂石和水泥，所述重质颗粒为粒径在1.5cm以内的固体废料，所述重质颗粒的重量百分比为30％～50％，所述铁粉的重量百分比为10％～30％，所述砂石重量百分比为10％～30％，所述水泥重量百分比为5％～10％。采用本发明，能够不消耗重晶石资源的情况下，降低生产成本，材料来源广泛，通过固体废料回收利用实现变废为宝，同时制成的配重材料密度均匀，装填使用方便，且不损坏预制模具。
Material for preparing elevator balancing weight
一种制备电梯配重块的材料
DING XIONGBIAO (author)
2020-05-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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